| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.48 | 5.258% | $22.6094 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $115.65 | 13.850% | $131.6675 | $131.67 | $131.65 | $131.70 |
| Purchase #3 | $25.71 | 13.238% | $29.1135 | $29.11 | $29.10 | $29.10 |
| Purchase #4 | $70.95 | 8.638% | $77.0787 | $77.08 | $77.10 | $77.10 |
| Purchase #5 | $121.57 | 9.818% | $133.5057 | $133.51 | $133.50 | $133.50 |
| Purchase #6 | $95.72 | 4.786% | $100.3012 | $100.30 | $100.30 | $100.30 |
| Purchase #7 | $45.46 | 13.616% | $51.6498 | $51.65 | $51.65 | $51.60 |
| 7 purchase totals = | $496.54 | $545.9258 | $545.93 | $545.90 | $545.90 | |